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How to prevent corneal erosion?
Treating underlying lid disease, such as MGD and blepharitis, significantly decreases the frequency of recurrent erosions. MMP-9 inhibitors, such as topical steroids and doxycycline, also speed resolution and help to prevent further recurrences. Topical ointments may be used at bedtime for lubrication.
What causes corneal erosion?
Corneal erosion is caused by a loose attachment of the epithelium to the underlying tissue. This often happens at the site of an earlier abrasion. Some patients have an underlying condition called “map-dot-fingerprint dystrophy” that predisposes them to having recurrent corneal erosions.
What is a cornea patch?
The cornea is the transparent outer layer of the eye. Corneal abrasions can result from scratches or superficial damage to the cornea. These are common problems which can be very painful. A common treatment option is to place a patch over the eye. This may have an impact on how long it takes for the abrasion to heal.
Can corneal erosion heal itself?
Note: The good news about recurrent corneal erosion is that, unless there is an ongoing underlying corneal disease, most patients will ultimately heal completely and not have any more episodes. However, it may take years for this to happen.
Do corneal scratches heal?
Corneal abrasions usually heal without causing any other problem. Even after the original injury is healed, however, the surface of the cornea is sometimes not as smooth as before. Some people who have had a corneal abrasion notice that the eye feels irritated again some time after the abrasion heals.
What eye drops are good for a scratched eye?
See your ophthalmologist if you scratch your eye. Most corneal abrasions are minor and will heal on their own in a few days. Your ophthalmologist may treat a corneal abrasion with antibiotic eye drops or ointment or use steroid eyedrops to reduce inflammation and reduce the chance of scarring.